Question about Sony KV-24FV12 24" TV

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Tv wont turn

Power light keeps going on and off and nothing happens red timer light keeps blinking but it wont power on

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  • jwsdollar Aug 17, 2008

    I have the same problem the power light keeps going on and off and nothing happens red timer light keeps blinking but it wont power one the same problem.

  • Anonymous Sep 16, 2008

    i have same problem red light just keeps blinking

  • audioguy52 Sep 22, 2008

    power light keeps going on and off and nothing happens red timer light keeps blinking but it wont power on

  • jackandris Sep 22, 2008

    Wow... I have the exact same problem. It was working fine on Saturday, but then refused to even power on Sunday! Anyone know of a fix, yet?

  • firstsecond May 13, 2009

    Model: KV24FV12
    My Sony blinks 4 times in a roll, pauses and repeats.
    I know the copper clad on pcb may come out easily on desoldering and smt ic is not easy to fix even if available. Instead of throwing big money to repair, thinking to do it myself or to trash it. Since Board A is the big main board, not easy to take out all. Would you send me pic of the IC and the area about and how to fix the +13V. I think the thunder storm the night before had something to do with its failure. Thanks to all.



    if it is something to do with the "remote control" or "stand by power", can I bypass it by replacing with a hardware switch to turn the TV on?

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The blinking red light at the the front of the television is the "Diagnostic STANDBY/TIMER LED".
This little red light will blink 2, 4, or 5 times and then stay off for three-seconds. And blink again for 2, 4, or 5 times. This cycle repeats. The most common diagnostic code is the 4-blink code.

When the red LED blinks 4-times, it means one of two possible causes:
1) +13V is not supplied on the A-board. Or, 2) IC502 is faulty.

It is best to take this television set to a repair facility and ask that the +13V power supply be repaired.
The copper tracks and integrated circuit pads are very thin and delicate on the KV-24FV12 circuit board, and will easily lift off of the circuit board, if the incorrect desoldering tool is used. Unless one has a good quality PACE vacuum desoldering unit, one should not attempt to repair the television.

Posted on Oct 21, 2008

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